A regional difference within the United States in perception of the tritone paradox

1993 ◽  
Vol 94 (3) ◽  
pp. 1860-1860 ◽  
Author(s):  
Frank Ragozzine ◽  
Diana Deutsch
Keyword(s):  
United States ◽  
Regional Difference ◽  
The United States ◽  
Tritone Paradox

A Regional Difference in Perception of the Tritone Paradox within the United States

1994 ◽  
Vol 12 (2) ◽  
pp. 213-225 ◽  
Author(s):  
Frank Ragozzine ◽  
Diana Deutsch
Keyword(s):  
United States ◽  
Regional Differences ◽  
Regional Difference ◽  
The United States ◽  
Striking Difference ◽  
The South ◽  
Geographical Regions ◽  
Significant Difference ◽  
Tritone Paradox ◽  
English Group

A previous study (Deutsch, 1991) demonstrated a striking difference in perception of the tritone paradox between subjects who had grown up in two different geographical regions. Specifically, a group of subjects who had grown up in California were compared with a group who had grown up in the South of England. When the Californian group tended to hear the pattern as ascending, the English group tended to hear it as descending, and vice versa. This raises the question of whether regional differences also exist within the United States in the way this pattern is perceived. The present study examined the percepts of subjects who had grown up in Mahoning and/or Trumbull counties in Ohio. Two groups were compared: those whose parents had also grown up in this area and those for whom this was not the case. A highly significant difference between these two groups of subjects was obtained, with those in the latter group producing a distribution of percepts similar to that found among Californians and those in the former group producing a different distribution. From this and other analyses of the data, it is concluded that regional differences in perception of the tritone paradox do indeed exist within the United States and that there is in addition an effect of familial background.

The Tritone Paradox: Effects of Pitch Class and Position of the Spectral Envelope

1998 ◽  
Vol 15 (3) ◽  
pp. 253-264 ◽  
Author(s):  
Janice Giangrande
Keyword(s):  
United States ◽  
Individual Differences ◽  
The United States ◽  
South Florida ◽  
Spectral Envelope ◽  
Geographical Differences ◽  
Interesting Issue ◽  
Pitch Class ◽  
Tritone Paradox

The tritone paradox reveals compelling individual differences in the orientation of the pitch class circle derived from judgments of tritone pairs. Some subjects perceive tones in one half of the pitch class circle as higher than tones in the opposite half, whereas other subjects produce the converse pattern. Because geographical differences in perception of the tritone paradox have been found, an interesting issue concerns how subjects in additional regions of the United States may perceive the tritone paradox. A second issue of interest concerns the extent to which the position of the spectral envelope affects how the pattern is perceived. These issues are here addressed in a study of the tritone paradox in a group of subjects from South Florida. With respect to the first issue, the overall histogram of peak pitch classes produced by the subjects from South Florida was similar to the histogram found among Californian subjects. To address the second issue, tone pairs were generated under four spectral envelopes spaced at half-octave intervals. The majority of subjects evidenced differences in peak pitch class of no more than 2 semitones when judgments under each of the four spectral envelopes were compared.

Correlative microscopy in distrubuted (client/server) computing environments: tools for catalyzing the rapid dissemination of information about the cell biology of the human prostate

1995 ◽  
Vol 53 ◽  
pp. 682-683
Author(s):  
A. Hakam ◽  
J.T. Gau ◽  
M.L. Grove ◽  
B.A. Evans ◽  
M. Shuman ◽  
...  
Keyword(s):  
United States ◽  
Cell Biology ◽  
Tissue Bank ◽  
The United States ◽  
Prostate Adenocarcinoma ◽  
Correlative Microscopy ◽  
Client Server ◽  
Critical Elements ◽  
Transplant Organ

Prostate adenocarcinoma is the most common malignant tumor of men in the United States and is the third leading cause of death in men. Despite attempts at early detection, there will be 244,000 new cases and 44,000 deaths from the disease in the United States in 1995. Therapeutic progress against this disease is hindered by an incomplete understanding of prostate epithelial cell biology, the availability of human tissues for in vitro experimentation, slow dissemination of information between prostate cancer research teams and the increasing pressure to “ stretch” research dollars at the same time staff reductions are occurring.To meet these challenges, we have used the correlative microscopy (CM) and client/server (C/S) computing to increase productivity while decreasing costs. Critical elements of our program are as follows:1) Establishing the Western Pennsylvania Genitourinary (GU) Tissue Bank which includes >100 prostates from patients with prostate adenocarcinoma as well as >20 normal prostates from transplant organ donors.

Digital image acquisition, processing, and analysis in a polymer microscopy laboratory

1994 ◽  
Vol 52 ◽  
pp. 454-455
Author(s):  
Vinod K. Berry ◽  
Xiao Zhang
Keyword(s):  
United States ◽  
Image Analysis ◽  
Digital Image ◽  
Image Acquisition ◽  
Image Transmission ◽  
The United States ◽  
Quantitative Image Analysis ◽  
Quantitative Image

In recent years it became apparent that we needed to improve productivity and efficiency in the Microscopy Laboratories in GE Plastics. It was realized that digital image acquisition, archiving, processing, analysis, and transmission over a network would be the best way to achieve this goal. Also, the capabilities of quantitative image analysis, image transmission etc. available with this approach would help us to increase our efficiency. Although the advantages of digital image acquisition, processing, archiving, etc. have been described and are being practiced in many SEM, laboratories, they have not been generally applied in microscopy laboratories (TEM, Optical, SEM and others) and impact on increased productivity has not been yet exploited as well.In order to attain our objective we have acquired a SEMICAPS imaging workstation for each of the GE Plastic sites in the United States. We have integrated the workstation with the microscopes and their peripherals as shown in Figure 1.

Silence of the Land: On the Historical Irrelevance of Territory to Congressional Districting and Political Representation in the United States

2001 ◽  
Vol 15 (01) ◽  
pp. 53-87 ◽  
Author(s):  
Andrew Rehfeld
Keyword(s):  
United States ◽  
House Of Representatives ◽  
Political Representation ◽  
The United States ◽  
Representative Government ◽  
Congressional District ◽  
Congressional Districts ◽  
Communities Of Interest

Every ten years, the United States “constructs” itself politically. On a decennial basis, U.S. Congressional districts are quite literally drawn, physically constructing political representation in the House of Representatives on the basis of where one lives. Why does the United States do it this way? What justifies domicile as the sole criteria of constituency construction? These are the questions raised in this article. Contrary to many contemporary understandings of representation at the founding, I argue that there were no principled reasons for using domicile as the method of organizing for political representation. Even in 1787, the Congressional district was expected to be far too large to map onto existing communities of interest. Instead, territory should be understood as forming a habit of mind for the founders, even while it was necessary to achieve other democratic aims of representative government.

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